this post was submitted on 31 Oct 2024
1 points (100.0% liked)

Wikipedia

1542 readers
43 users here now

A place to share interesting articles from Wikipedia.

Rules:

Recommended:

founded 1 year ago
MODERATORS
 

Most of the software on the AGC (Apollo Guidance Computer) is stored in a special read-only memory known as core rope memory, fashioned by weaving wires through and around magnetic cores, though a small amount of read/write core memory is available.

Bonus Nerd Link: the Virtual AGC Project

top 4 comments
sorted by: hot top controversial new old
[–] [email protected] 0 points 2 weeks ago* (last edited 2 weeks ago) (1 children)

Really cool that it could store more memory than a magnetic hard disk drive at the time

[–] [email protected] 0 points 2 weeks ago* (last edited 2 weeks ago)

Especially when you consider computers at the time were roughly the size of shipping containers, and the hard drive was a whole other box.

http://factmyth.com/factoids/the-first-hard-drive-was-announced-in-1956/

Assembled with covers, the 305 RAMAC was 60 inches long, 68 inches high and 29 inches deep.[2]

[–] [email protected] 0 points 2 weeks ago (1 children)

Hey there. If you find this fascinating, theres a youtube channel that is trying to restore said computer and goes over how it works in detail: https://youtu.be/hckwxq8rnr0?feature=shared

[–] [email protected] 0 points 2 weeks ago

That video was how I learned about it!
I highly encourage anyone even slightly interested in how a rope core computer works to watch that video. The whole series is fantastic too.

Thank you for finding that, Todototo. I meant to but completely forgot to do it.